Hedyotis salzmannii
Oldenlandia salzmannii (DC.) Benth. & Hook.f. ex B.D.Jacks.
Save this plant or add it directly to one of your aquariums.
Need help with Hedyotis salzmannii?
Explore compatibility, care or problems using this guide and your aquarium’s conditions.
Planting & care
- PlacementMidground, Background
- Growth typeStem plant
- LightMedium
- CO2Required
About this plant
Hedyotis salzmannii is the established aquarium name for the South American stem plant currently accepted botanically as Oldenlandia salzmannii. It forms fine stems with small green leaves and can be maintained as a compact group through frequent trimming, or allowed to grow upward in the midground or background. A dependable aquarium height range is not stated here because published trade values conflict and this uncommon plant has repeatedly been confused with Bacopa monnieri 'Compact'. Bacopa sp. 'Pantanal' is therefore retained only as a misapplied hobby name, not as a botanical synonym. Medium to strong light, stable carbon dioxide and balanced fertilisation support dense branching. Trim healthy shoot tips and replant them when older lower stems become sparse. The species also grows emersed and propagates readily from cuttings. Its delicate green form makes it useful for compact plant groups and detailed nano-aquarium layouts.
Quick specs
- Difficulty
- Beginner
- Light
- Medium
- CO₂
- Required
- Temperature
- 59–77°F (15–25°C)
- Placement
- Midground, Background
- Growth type
- Stem plant
- Aquarium suitability
- Suitable for aquariums Suitable for long-term aquarium use.
Water conditions
Plant reference ranges, not dosing instructions or measurements from your aquarium. Consider livestock needs and measured conditions.
- Temperature
- 59–77°F (15–25°C)
- pH
- 5–7.5
- Carbonate hardness
- 0–14 °dKH
- CO₂ (mg/L)
- 20–40 mg/L
Growth & placement
- Growth rate
- Fast
- Propagation
- Cuttings
- Color
- Green
Grow it successfully
What you’ll need to grow Hedyotis salzmannii
Start with this plant’s documented care needs, then use an AquariumLesson calculator to size the setup for your aquarium.
Where to buy Hedyotis salzmannii

Taxonomy
- Major group
- Angiosperms
- Family
- Rubiaceae
- Genus
- Oldenlandia
- Botanical name
- Oldenlandia salzmannii (DC.) Benth. & Hook.f. ex B.D.Jacks.